render/render.h

   1 #ifndef __render_h
   2 #define __render_h
   3
   4 #include <X11/Xlib.h>
   5 #define _XFT_NO_COMPAT_ /* no Xft 1 API */
   6 #include <X11/Xft/Xft.h>
   7 #include <glib.h>
   8 #include "color.h"
   9 #include "font.h"
  10
  11 #ifdef HAVE_STDINT_H
  12 #  include <stdint.h>
  13 #else
  14 #  ifdef HAVE_SYS_TYPES_H
  15 #    include <sys/types.h>
  16 #  endif
  17 #endif
  18
  19 #ifdef HAVE_STDINT_H
  20 typedef uint32_t pixel32;
  21 typedef uint16_t pixel16;
  22 #else
  23 typedef u_int32_t pixel32;
  24 typedef u_int16_t pixel16;
  25 #endif /* HAVE_STDINT_H */
  26
  27 #if (G_ENDIAN == G_BIG_ENDIAN)
  28 #define default_red_shift 0
  29 #define default_green_shift 8
  30 #define default_blue_shift 16
  31 #define endian MSBFirst
  32 #else
  33 #define default_red_shift 16
  34 #define default_green_shift 8
  35 #define default_blue_shift 0
  36 #define endian LSBFirst
  37 #endif /* G_ENDIAN == G_BIG_ENDIAN */
  38
  39 typedef enum {
  40     Surface_Planar,
  41     Surface_Nonplanar
  42 } SurfaceType;
  43
  44 typedef enum {
  45     Flat,
  46     Raised,
  47     Sunken
  48 } ReliefType;
  49
  50 typedef enum {
  51     Bevel1,
  52     Bevel2
  53 } BevelType;
  54
  55 typedef enum {
  56     Background_ParentRelative,
  57     Background_Solid,
  58     Background_Horizontal,
  59     Background_Vertical,
  60     Background_Diagonal,
  61     Background_CrossDiagonal,
  62     Background_PipeCross,
  63     Background_Rectangle,
  64     Background_Pyramid,
  65     Background_Elliptic
  66 } SurfaceColorType;
  67
  68 typedef enum {
  69     Bitmask,
  70     Text,
  71     RGBA
  72 } TextureType;
  73
  74 typedef struct PlanarSurface {
  75     SurfaceColorType grad;
  76     ReliefType relief;
  77     BevelType bevel;
  78     color_rgb *primary;
  79     color_rgb *secondary;
  80     color_rgb *border_color;
  81     gboolean interlaced;
  82     gboolean border;
  83     pixel32 *pixel_data;
  84 } PlanarSurface;
  85
  86 typedef struct NonplanarSurface {
  87     int poo;
  88 } NonplanarSurface;
  89
  90 typedef union {
  91     PlanarSurface planar;
  92     NonplanarSurface nonplanar;
  93 } SurfaceData;
  94
  95 typedef struct Surface {
  96     SurfaceType type;
  97     SurfaceColorType colortype;
  98     SurfaceData data;
  99 } Surface;
 100
 101 typedef struct TextureText {
 102     ObFont *font;
 103     int shadow;
 104     int offset;
 105     color_rgb *color;
 106     char *string;
 107 } TextureText;
 108
 109 typedef struct TextureMask {
 110     color_rgb *color;
 111 } TextureMask;
 112
 113 typedef struct TextureRGBA {
 114     int poo;
 115 } TextureRGBA;
 116
 117 typedef union {
 118     TextureRGBA rgba;
 119     TextureText text;
 120     TextureMask mask;
 121 } TextureData;
 122
 123 typedef struct Texture {
 124     TextureType type;
 125     TextureData data;
 126 } Texture;
 127
 128 typedef struct Appearance {
 129     Surface surface;
 130     int textures;
 131     Texture *texture;
 132     Pixmap pixmap;
 133     XftDraw *xftdraw;
 134 } Appearance;
 135
 136 extern Visual *render_visual;
 137 extern int render_depth;
 138 extern Colormap render_colormap;
 139
 140 void (*paint)(Window win, Appearance *l, int w, int h);
 141
 142 void render_startup(void);
 143 void init_appearance(Appearance *l);
 144 void x_paint(Window win, Appearance *l, int w, int h);
 145 void render_shutdown(void);
 146 Appearance *appearance_new(SurfaceType type, int numtex);
 147 Appearance *appearance_copy(Appearance *a);
 148 void appearance_free(Appearance *a);
 149 #endif /*__render_h*/